David, who mother is Vietnamese, speaks both Vietnamese and English fluently.

A. who

B. is

C. speaks

D. fluently

ON the wedding day, the GROOM'S family and relatives GO to the bride’s house BRING gifts wrapped in red papers. 

(A) On

(B) Groom’s

(C) Go

(D) Bring

There are some people in the government try to improve the lives of poor people.

A. to improve

B. There are

C. lives

D. try

Unlike many writings of her time, she was not preoccupied with morality.

A. writings

B. of her time

C. preoccupied

D. with morality

There are many reasons why a particular species may become endangering.

A. endangering

B. may

C. a

D. reasons why

Choose the word whose underlined part in pronounced differently from that of the others.

A. work

B. form

C. stork

D. force

Pick out the word that has the primary stress different from that of the other words.

A. Attraction

B. Assistant

C. Appointment

D. Visitor

Pick out the word that has the primary stress different from that of the other words.

We are very grateful to Professor Humble for his generosity in donating this wonderful painting to the museum.

A. Blackboard

B. Brother

C. Birthday

D. Become